package com.nowcoder.Offer.List;

public class FindFirstCommonNode {
    public ListNode FindFirstCommonNode(ListNode pHead1, ListNode pHead2) {
        ListNode p1 = pHead1, p2 = pHead2;
        while(p1!=p2){
            p1 = p1 == null ? pHead2 : p1.next;
            p2 = p2 == null ? pHead1 : p2.next;
        }

        return p1;
    }
}
